WO2005106358A3 - Refrigeration control system in combined refrigeration appliances - Google Patents

Refrigeration control system in combined refrigeration appliances Download PDF

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Publication number
WO2005106358A3
WO2005106358A3 PCT/BR2005/000066 BR2005000066W WO2005106358A3 WO 2005106358 A3 WO2005106358 A3 WO 2005106358A3 BR 2005000066 W BR2005000066 W BR 2005000066W WO 2005106358 A3 WO2005106358 A3 WO 2005106358A3
Authority
WO
WIPO (PCT)
Prior art keywords
fan
refrigeration
refrigerating compartment
compartment
freezing compartment
Prior art date
Application number
PCT/BR2005/000066
Other languages
French (fr)
Other versions
WO2005106358A2 (en
WO2005106358B1 (en
Inventor
Fabio Ribeiro Pimentel
Moacyr Marangone Mezavila
Alexandre Cury Schmid
Junior Rogerio Rodrigues
Alexandre Pinto Rebell Ruecker
Marco Eduardo Marques
Original Assignee
Multibras Eletrodomesticos Sa
Fabio Ribeiro Pimentel
Moacyr Marangone Mezavila
Alexandre Cury Schmid
Junior Rogerio Rodrigues
Alexandre Pinto Rebell Ruecker
Marco Eduardo Marques
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Multibras Eletrodomesticos Sa, Fabio Ribeiro Pimentel, Moacyr Marangone Mezavila, Alexandre Cury Schmid, Junior Rogerio Rodrigues, Alexandre Pinto Rebell Ruecker, Marco Eduardo Marques filed Critical Multibras Eletrodomesticos Sa
Priority to MXPA06012913A priority Critical patent/MXPA06012913A/en
Priority to US11/568,650 priority patent/US20080034768A1/en
Priority to EP05736440A priority patent/EP1756492A2/en
Publication of WO2005106358A2 publication Critical patent/WO2005106358A2/en
Publication of WO2005106358A3 publication Critical patent/WO2005106358A3/en
Publication of WO2005106358B1 publication Critical patent/WO2005106358B1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D29/00—Arrangement or mounting of control or safety devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
    • F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
    • F25D17/06—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
    • F25D17/062—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation in household refrigerators
    • F25D17/065—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation in household refrigerators with compartments at different temperatures
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2600/00—Control issues
    • F25B2600/02—Compressor control
    • F25B2600/025—Compressor control by controlling speed
    • F25B2600/0251—Compressor control by controlling speed with on-off operation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2600/00—Control issues
    • F25B2600/11—Fan speed control
    • F25B2600/112—Fan speed control of evaporator fans
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D2317/00—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
    • F25D2317/06—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation
    • F25D2317/068—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation characterised by the fans
    • F25D2317/0682—Two or more fans
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D2400/00—General features of, or devices for refrigerators, cold rooms, ice-boxes, or for cooling or freezing apparatus not covered by any other subclass
    • F25D2400/04—Refrigerators with a horizontal mullion
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D2700/00—Means for sensing or measuring; Sensors therefor
    • F25D2700/12—Sensors measuring the inside temperature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D2700/00—Means for sensing or measuring; Sensors therefor
    • F25D2700/12—Sensors measuring the inside temperature
    • F25D2700/122—Sensors measuring the inside temperature of freezer compartments
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)

Abstract

A refrigeration control system in combined refrigeration appliances of the type comprising: a refrigerating compartment (R); a freezing compartment (F); a compressor (60); an evaporator (20); a refrigerating compartment fan (40) and a freezing compartment fan (50); and a control means (30) to activate and deactivate the compressor (60) and both the refrigerating compartment fan (40) and the freezing compartment (50) fan as a function of the activation and deactivation temperatures (Tar, Taf, Tdr, Tdf) detected by the refrigerating compartment temperature sensor (Sr) and the freezing compartment temperature sensor (Sf). The control means (30) is operatively associated with the refrigerating compartment fan (40) to selectively and periodically adjust the speed of the latter, so that the temperature of the refrigerating compartment (R) reaches a deactivation value of the refrigerating compartment fan (40) at the same time in which the temperature of the freezing compartment (F) reaches a deactivation value of both the freezing compartment fan (50) and the compressor (60).
PCT/BR2005/000066 2004-05-04 2005-04-29 Refrigeration control system in combined refrigeration appliances WO2005106358A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
MXPA06012913A MXPA06012913A (en) 2004-05-04 2005-04-29 Refrigeration control system in combined refrigeration appliances.
US11/568,650 US20080034768A1 (en) 2004-05-04 2005-04-29 Refrigeration Control System in Combined Refrigeration Appliances
EP05736440A EP1756492A2 (en) 2004-05-04 2005-04-29 Refrigeration control system in combined refrigeration appliances

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BRPI0402013-8 2004-05-04
BR0402013-8A BRPI0402013A (en) 2004-05-04 2004-05-04 Refrigeration control system in combination refrigerators

Publications (3)

Publication Number Publication Date
WO2005106358A2 WO2005106358A2 (en) 2005-11-10
WO2005106358A3 true WO2005106358A3 (en) 2006-01-05
WO2005106358B1 WO2005106358B1 (en) 2006-02-02

Family

ID=36838566

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/BR2005/000066 WO2005106358A2 (en) 2004-05-04 2005-04-29 Refrigeration control system in combined refrigeration appliances

Country Status (6)

Country Link
US (1) US20080034768A1 (en)
EP (1) EP1756492A2 (en)
AR (1) AR049041A1 (en)
BR (1) BRPI0402013A (en)
MX (1) MXPA06012913A (en)
WO (1) WO2005106358A2 (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2330493B1 (en) * 2007-06-29 2010-09-16 Bsh Electrodomesticos España, S.A REFRIGERATORY APPARATUS AND PROCESS FOR THE CONSTANT MAINTENANCE OF A PRE-DEFINED TEMPERATURE IN A REFRIGERATOR CHAMBER OF THE REFRIGERATORY APPLIANCE.
DE102007044231A1 (en) * 2007-09-17 2009-03-19 BSH Bosch und Siemens Hausgeräte GmbH Refrigeration device with a holder for a temperature sensor
US8548638B2 (en) 2008-09-15 2013-10-01 General Electric Company Energy management system and method
US8803040B2 (en) 2008-09-15 2014-08-12 General Electric Company Load shedding for surface heating units on electromechanically controlled cooking appliances
AU2009290578B2 (en) 2008-09-15 2015-11-12 Haier Us Appliance Solutions, Inc. Energy management of dishwasher appliance
US9303878B2 (en) 2008-09-15 2016-04-05 General Electric Company Hybrid range and method of use thereof
US8541719B2 (en) 2008-09-15 2013-09-24 General Electric Company System for reduced peak power consumption by a cooking appliance
US8843242B2 (en) 2008-09-15 2014-09-23 General Electric Company System and method for minimizing consumer impact during demand responses
DE102008044130A1 (en) * 2008-11-27 2010-06-02 BSH Bosch und Siemens Hausgeräte GmbH Refrigerating appliance with several storage compartments
CN101749909B (en) * 2008-11-28 2012-07-25 财团法人工业技术研究院 Refrigerator and temperature control method thereof
US8869569B2 (en) 2009-09-15 2014-10-28 General Electric Company Clothes washer demand response with at least one additional spin cycle
US8943845B2 (en) 2009-09-15 2015-02-03 General Electric Company Window air conditioner demand supply management response
US8943857B2 (en) 2009-09-15 2015-02-03 General Electric Company Clothes washer demand response by duty cycling the heater and/or the mechanical action
US8522579B2 (en) 2009-09-15 2013-09-03 General Electric Company Clothes washer demand response with dual wattage or auxiliary heater
US8801862B2 (en) 2010-09-27 2014-08-12 General Electric Company Dishwasher auto hot start and DSM
PL2859286T3 (en) 2012-06-06 2016-10-31 A cooling device with two compartments
KR102261114B1 (en) * 2015-01-23 2021-06-07 엘지전자 주식회사 Refrigerator
CN107388686B (en) * 2017-06-29 2020-03-31 青岛海尔股份有限公司 Refrigeration control method of refrigerator and computer storage medium
CN107289710B (en) * 2017-06-29 2019-09-27 青岛海尔股份有限公司 The refrigeration control method and computer storage medium of refrigerator
KR102395443B1 (en) * 2020-10-12 2022-05-06 엘지전자 주식회사 Refrigerator and control method thereof

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5722248A (en) * 1994-11-11 1998-03-03 Samsung Electronics Co., Ltd. Operating control circuit for a refrigerator having high efficiency multi-evaporator cycle (h.m. cycle)
EP0859206A2 (en) * 1997-02-18 1998-08-19 FISHER & PAYKEL LIMITED Refrigeration system and method of control
US6327867B1 (en) * 1998-02-20 2001-12-11 Matsushita Refrigeration Company Refrigerator having a cooler mounted in each of a refrigerator compartment and a freezer compartment

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4197717A (en) * 1977-12-23 1980-04-15 General Electric Company Household refrigerator including a vacation switch
US4646528A (en) * 1985-12-27 1987-03-03 Whirlpool Corporation Temperature set point control for a refrigerator

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5722248A (en) * 1994-11-11 1998-03-03 Samsung Electronics Co., Ltd. Operating control circuit for a refrigerator having high efficiency multi-evaporator cycle (h.m. cycle)
EP0859206A2 (en) * 1997-02-18 1998-08-19 FISHER & PAYKEL LIMITED Refrigeration system and method of control
US6327867B1 (en) * 1998-02-20 2001-12-11 Matsushita Refrigeration Company Refrigerator having a cooler mounted in each of a refrigerator compartment and a freezer compartment

Also Published As

Publication number Publication date
BRPI0402013A (en) 2005-12-20
EP1756492A2 (en) 2007-02-28
MXPA06012913A (en) 2007-04-30
WO2005106358A2 (en) 2005-11-10
US20080034768A1 (en) 2008-02-14
AR049041A1 (en) 2006-06-21

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